This is a 15m trunk cable, 72 fiber, MMF, OM4 with 6 x 6 MPO female straight. This patch cable is recommended for connections between fiber patch panels, hubs, switches, media converters and routers, etc. Our cables are 100% RoHS compliant for all of your networking needs. Each cable is 100% optically tested for insertion loss before you take ownership. Now you have a cost effective solution to your network upgrade needs. Our products are guaranteed by federal law to not affect or void OEM warranties.